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Bowler, C., Allen, A.E., Badger, J.H., Grimwood, J., Jabbari, K., Kuo, A., Maheswari, U., Martens, C., Maumus, F., Otillar, R.P., Rayko, E., Salamov, A., Vandepoele, K., Beszteri, B., Gruber, A., Heijde, M., Katinka, M., Mock, T., Valentin, K., Verret, F., Berges, J.A., Brownlee, C., Cadoret, J.P., Chiovitti, A., Choi, C.J., Coesel, S., De Martino, A., Detter, J.C., Durkin, C., Falciatore, A., Fournet, J., Haruta, M., Huysman, M.J., Jenkins, B.D., Jiroutova, K., Jorgensen, R.E., Joubert, Y., Kaplan, A., Kroger, N., Kroth, P.G., La Roche, J., Lindquist, E., Lommer, M., Martin-Jezequel, V., Lopez, P.J., Lucas, S., Mangogna, M., McGinnis, K., Medlin, L.K., Montsant, A., Oudot-Le Secq, M.P., Napoli, C., Obornik, M., Parker, M.S., Petit, J.L., Porcel, B.M., Poulsen, N., Robison, M., Rychlewski, L., Rynearson, T.A., Schmutz, J., Shapiro, H., Siaut, M., Stanley, M., Sussman, M.R., Taylor, A.R., Vardi, A., von Dassow, P., Vyverman, W., Willis, A., Wyrwicz, L.S., Rokhsar, D.S., Weissenbach, J., Armbrust, E.V., Green, B.R., Van de Peer, Y. and Grigoriev, I.V. (2008) The Phaeodactylum genome reveals the evolutionary history of diatom genomes. Nature, 456, 239-244. doi:10.1038/nature07410

has been cited by the following article:

• TITLE: Horizontal gene transfer of plant-specific leucine-rich repeats between plants and bacteria

  AUTHORS: Hiroki Miyashita, Yoshio Kuroki, Robert H. Kretsinger, Norio Matsushima

  KEYWORDS: Leucine-Rich Repeat; Plant-Specific LRR; Horizontal Gene Transfer; Bacteria

  JOURNAL NAME: Natural Science, Vol.5 No.5, May 28, 2013

  ABSTRACT: Leucine rich repeats (LRRs) are present in over 14,000 proteins that have been identified in viruses, bacteria, archaea, and eukaryotes. Two to sixty-two LRRs occur in tandem forming an overall arc shaped domain. There are eight classes of LRRs. Plant specific LRRs (class: PS-LRR) had previously been recognized in only plant proteins. However, we find that PS-LRRs are also present in proteins from bacteria. We investigated the origin of bacterial PS-LRR domains. PSLRR proteins are widely distributed in most plants; they are found in only a few bacterial species. There are no PS-LRR proteins from archaea. Bacterial PS-LRRs in twenty proteins from eleven bacterial species (in the three phyla: Proteobacteria, Cyanobacteria, and Bacteroidetes) are significantly more similar to the PS-LRR class than to the other seven classes of LRR proteins. Not only amino acid sequences but also nucleotide sequences of the bacterial PS-LRR domains show highly significant similarity with those of many plant proteins. The program, EGID (Ensemble algorithm for Genomic Island Detection), predicts that Synechococcus sp. CYA_ 1022 came from another organism. Four bacterial PS-LRR proteins contain AhpC-TSA, IgA peptidase M64, the immunoglobulin domain, the Calx-b domain, and the He_PIG domain; these domains show no similarity with any eukaryotic (plant) proteins, in contrast to the similarities of their respective PS-LRRs. The present results indicate that horizontal gene transfer (HGT) of genes/gene fragments encoding PS-LRR domains occurred between bacteria and plants, and HGT among the eleven bacterial species, of the three phyla, as opposed to descent from a common ancestor. There is the possibility of the occurrence of one HGT event from plant to bacteria. A series of HGTs might then have occurred recently and rapidly among these eleven species of bacteria.